Fullstack Developer (Founding Engineer)

Tech Stack

Frontend: React.js, TypeScript, Next.js, React Native, Redux, GraphQL, Tailwind CSS

Backend & Infra: Java (Spring Boot), Microservices, AWS ECS, Redis, ScyllaDB, MongoDB,

GraphQL, AWS Lambda, MySQL, Aurora

Event Driven & AI: SQS, Kinesis, Claude, Cursor, LangChain

Observability: Prometheus, Grafana, CloudWatch, Sentry

Engineering Excellence: JVM tuning, GC profiling, Circuit Breakers, Async Tracing

We’re hiring an experienced Full Stack Engineer (React + Java) with 5–10 years of

experience to design, build, and scale real-time web applications for our global B2B

hotel marketplace.

You’ll work across the stack—from building intuitive, data-driven UIs to

high-performance backend services that power our distribution engine.

Responsibilities

● Build and maintain end-to-end features spanning React.js frontends and Java

(Spring Boot) microservices and database integrations .

● Develop responsive, performant, and accessible UIs integrated with REST

and GraphQL APIs.

● Design and scale low-latency, high-throughput microservices for real-time

data workflows.

● Implement event-driven systems using Kafka or SQS for asynchronous

communication.

● Collaborate closely with Product, Design, and Architecture teams to translate

business requirements into scalable technical solutions.

● Optimize application performance via caching strategies, async processing,

and database tuning.

● Implement and maintain CI/CD pipelines, test automation, and monitoring

frameworks.

● Leverage AI-assisted tools (Claude, Cursor, etc.) to boost velocity and maintain

code quality.

● Participate in code reviews, design discussions, and architecture decisions.

● Write clean, maintainable code, follow design patterns, maintain high test

coverage, and document key technical decisions.

Requirements

● 6–10 years of full stack development experience with a proven track record in

production systems.

● Strong proficiency in React.js, JavaScript/TypeScript, Redux (or similar state

management) and modern frontend frameworks.

● Solid backend experience with Java, Spring Boot, and Hibernate.

● Database experience with MySQL, MongoDB, or ScyllaDB.

● Hands-on with microservices, AWS (ECS/Lambda), SQS, and GraphQL.

● Familiarity with event-driven architectures and caching layers (Redis) and

asynchronous processing.

● Working knowledge of observability tools (Prometheus, Grafana, CloudWatch,

Sentry).

● Understanding of data structures, algorithms, and system design

fundamentals.

● Passion for clean code, testability, and engineering excellence.

● Strong analytical and communication skills with the ability to collaborate across

Product, Design, and QA teams.

● Comfortable in a remote-first, asynchronous, and ownership-driven culture.

Nice to Have

● Experience with React Native or mobile web frameworks.

● Exposure to Kafka, Kinesis, or other event-streaming platforms.

● Familiarity with CI/CD (GitHub Actions, Docker) and container orchestration

(ECS).

● Experience with AI-assisted development, LLMs, or LangChain pipelines.

● Domain exposure to B2B platforms, travel-tech, or high-scale marketplaces.

● Background in Test-Driven Development (TDD) or Agile methodologies.

Why Join Us?

● Work on mission-critical, high-scale systems used by global hotel brands.

● Build real-time, low-latency products impacting millions of hotel transactions

daily.

● Be part of a remote-first, AI-accelerated engineering culture that values

autonomy and quality.

● Collaborate with senior engineers and architects solving complex distributed

system challenges.

● Competitive compensation with equity participation and career growth

opportunities.

● Learn and work with cutting-edge AI tools—from code generation to

observability automation.

Job Title: Java Fullstack Developer (with Angular Experience)

Location: Mumbai, India

Experience: 8 to 12 Years

Company: Wissen Technology

Job Description:

Wissen Technology is seeking a highly skilled and experienced Java Fullstack Developer with a strong background in Angular to join our dynamic team in Mumbai. The ideal candidate will have a passion for technology, a strong analytical mindset, and the ability to work collaboratively in a fast-paced environment.

Key Responsibilities:

- Design, develop, and maintain robust and scalable web applications using Java and Angular.

- Collaborate with cross-functional teams to define, design, and ship new features.

- Write clean, maintainable, and efficient code.

- Ensure the performance, quality, and responsiveness of applications.

- Identify and correct bottlenecks and fix bugs.

- Help maintain code quality, organization, and automation.

- Conduct code reviews and provide constructive feedback to team members.

- Stay up-to-date with the latest industry trends and technologies.

Requirements:

- Bachelor’s degree/Master’s Degree in Computer Science, Information Technology, or a related field.

- 8 to 12 years of hands-on experience in fullstack development with Java and Angular.

- Proficiency in Java, Spring Boot, and RESTful APIs.

- Strong experience with Angular and front-end development (HTML, CSS, JavaScript/TypeScript).

- Knowledge of databases such as SQL Server, PostgreSQL, Oracle, or similar.

- Experience with version control systems (Git, SVN, etc.).

- Familiarity with Agile/Scrum methodologies.

- Strong problem-solving skills and a keen attention to detail.

- Excellent communication and teamwork skills.

- Ability to work independently and manage multiple tasks effectively.

Why Join Wissen Technology:

- Competitive salary and benefits package.

- Opportunity to work with cutting-edge technologies.

- Collaborative and inclusive work environment.

- Continuous learning and professional development opportunities.

- Chance to work on exciting and challenging projects.

Join Wissen Technology and be a part of a team where innovation meets excellence! Share this opportunity with colleagues and friends who might be interested.

Website: [www.wissen.com](http://www.wissen.com)

LinkedIn: [https://lnkd.in/gnK-vXjF](https://lnkd.in/gnK-vXjF)

We're Hiring - Java Full Stack Developer !

Job Details:

Location: Bangalore, Mumbai, Pune

Role: Java Full stack Developer

Experience: 5 to 10 Years

Notice Period: Immediate to 15 Days

Work Mode: Hybrid

Skills Required:

Strong knowledge of Java, Core Java, SQL

Expertise in Spring Boot, Angular/ React

Proficiency in OOPS, Design Patterns, Data Structures, and Algorithms

Experience with Multithreading and Microservices

Good experience in cloud platform, AWS preferred.

Experience with RESTful services and APIs

NET Full stack lead

Location: Bangalore

About

One of the fastest-growing SaaS companies in the CRM space,it empowers organizations with the power of automation. More than 1700 customers with 2 lakhs+ users across the globe utilize the platform to automate their sales and marketing processes and run high-velocity sales at scale.

We are backed by prominent investors such as Stakeboat Capital, Jyoti Bansal, and Gaja Capital to name a few. We raised $153mn in our latest round of Series C Funding from WestBridge Capital and we're now India's 103rd Unicorn! We are expanding rapidly and our 1400+ strong and still growing workforce is spread across India, the U.S., the Middle East, ASEAN, ANZ, and South Africa.

It is a six-time Deloitte Fast 50 company.We have won the National Startup Award 2021 and got recognized by DPIIT, under the Enterprise Software Category.In the last few years, we have been recognized multiple times by G2 as a High Performer in the Enterprise category.We have been included in the prestigious Economic Times’ India’s Growth Champions list and among the Top 100 fastest-growing companies in FT 1000: High-Growth Companies Asia-PacificFrost and Sullivan's 2019 Marketing Automation Company of the Year award.

Listed as Top Rates Product on G2Crowd, GetApp, and TrustRadius

We like being up to date with the latest technology and utilizing the trending tech stacks to build our product. By joining the engineering team, you get to work first-hand with the latest web and mobile technologies and solve the challenges of scale, performance, security, and cost optimization. Our goal is to build the best SaaS platform for sales execution in the industry and what better place than for an exciting career?

Digital CMS Platform (Portals) – High Growth Product

More and more product buying processes are moving digital. From discovery to evaluation to purchase, the consumer expects more of these online and more importantly in a seamless manner across channels.With this, a digital CMS platform becomes critical in our product roadmap.Today we have a good v1.0 Portals platform, which allows businesses to design a microsite with content and forms.

The Role

We are looking for a Full-stack lead who is very strong on ASP.NET MVC/.NET core on the backend with strong experience with React.JS. She/He should have a clear understanding of building scalable web applications using .NET. The role involves understanding business requirements and architecting/designing an appropriate solution that is secure, scalable, high performing, and testable. It is a hands-on role involving building software and taking ownership of delivery by working closely with junior members.

Requirements:

Passion for building and delivering great software with a strong sense of ownership.

Minimum 5-8 Years of experience in building web applications using ASP.NET MVC and .NET platform with React.JS experience in front-end.

Must have hands-on experience with AWS cloud

Good to have SQL programming experience in writing & optimizing queries that access/process millions of records.

Experience in architecting and designing web applications and services

Good to have experience in Node.JS and deployment with CI/CD

Good in data structures, algorithms, and OOPS concepts.

Strong expertise in SQL programming, with experience in writing & optimizing queries that access/process millions of records.

Competencies:

Effective communication skills

Should have good problem-Solving & Analytical skills

Should be a team player

Why Should You Apply?

Fast-paced environment

Accelerated Growth & Rewards

Easily approachable management

Work with the best minds and industry leaders

Flexible work timings

We have openings for Fullstack / Backend / Frontend Developers who can write reliable, scalable, testable and maintainable code.

At Everest, we innovate at the intersection of design and engineering to produce outstanding products. The work we do is meaningful and challenging - which makes it interesting. Imagine each line of your code, making the world a better place. We work on five workdays weeks, and overtime is a rarity. If clean architecture, TDD, DDD, DevOps, Microservices, Micro-frontends, scalable systems resonate with you, please apply.

To see the quality of our code, you can checkout some of our open source projects: https://github.com/everest-engineering

If you want to know more about our culture:

https://github.com/everest-engineering/manifesto

Some videos that can help:

https://www.youtube.com/watch?v=A7y9RpqXAdA;

https://youtu.be/PPjyP1WPOn8" target="_blank">https://youtu.be/PPjyP1WPOn8

• Passion to own and create amazing product.
• Should be able to clearly understand the customer's problem.
• Should be a collaborative problem solver.
• Should be able a team player.
• Should be open to learn from others and teach others.
• Should be a good problem solver.
• Should be able to take feedback and improve continuously.
• Should commit to inclusion, equity & diversity.
• Should maintain integrity at work

• Familiarity with Agile methodologies and clean code.

• Design and/or contribute to client-side and server-side architecture.

• Well versed with fundamentals of REST.

• Build the front-end of applications through appealing visual design.

• Knowledge of one or more front-end languages and libraries (e.g. HTML / CSS, JavaScript, XML, jQuery, Typescript) JavaScript frameworks (e.g. Angular, React, Redux, Vue.js)

• Knowledge of one or more back-end languages (e.g. C#, Java, Python, Go, Node.js and frameworks like SpringBoot, .NET Core) 

• Well versed with fundamentals of database design.

• Familiarity with databases - RDBMS like MySQL, Postgres & NoSQL like MongoDB, DynamoDB.

• Well versed with one or more cloud platforms like - AWS, Azure, GCP.

• Familiar with Infrastructure as Code - CloudFormation & Terraform & deployment tools like Docker, Kubernetes.

• Familiarity with CI/CD tools like Jenkins, CircleCI, Github Actions..

• Unit testing tools like Junit, Mockito, Chai, Mocha, Jest

Job description

Company : A product development MNC

Job Location: Hyderabad

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You will make an ideal candidate if you have: 

• Overall 6+  years of software development experience in building web-based and highly scalable applications 

• Excellent understanding of core computer science concepts like algorithms, data structure, system design, OOP, etc. 

• Deep knowledge and development expertise in Core Java and SpringBoot 

• Experience in using dockers and Linux.

• Hands-on coding experience in developing web applications with REST APIs

• Good understanding/exposure to Kafka and Elastic.(must have)

• Log stash understanding is add-on

• Worked in a CI/CD environment with Jenkins and handled deployments by yourself 

• Experience working in an agile team with software engineering practices like automated testing, test-driven-development, continuous integration, etc is a big plus.